the big allen screws require a half inch drive allen socket and a breaker bar to remove. be sure the allen is seated all the way in and whale away on it. it takes so much torque you will swear something is going to break but just be sure it is all aligned and whale away. i put the rotor in the vice. who cares if it gets scratched, you are replacing it.

it is not a difficult job skill wise but it is a tough one which is intimidating at first but after you have done it once successfully it will never bother again.

be sure to get full penetratoin on the allen socket and keep the wrenches and such square to the allen screw.

tom w

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[SIGPIC] Diesel loving autocrossing grandpa Architect. 08 Dodge 3/4 ton with Cummins & six speed; I have had about 35 benzes. I have a 39 Studebaker Coupe Express pickup in which I have had installed a 617 turbo and a five speed manual.[SIGPIC]

..I also have a 427 Cobra replica with an aluminum chassis.